chromium/v8/src/heap/collection-barrier.cc

// Copyright 2020 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "src/heap/collection-barrier.h"

#include <memory>

#include "src/base/platform/mutex.h"
#include "src/base/platform/time.h"
#include "src/common/globals.h"
#include "src/execution/isolate.h"
#include "src/handles/handles.h"
#include "src/heap/heap-inl.h"
#include "src/heap/heap.h"
#include "src/heap/local-heap-inl.h"
#include "src/heap/parked-scope.h"

namespace v8 {
namespace internal {

CollectionBarrier::CollectionBarrier(
    Heap* heap, std::shared_ptr<v8::TaskRunner> foreground_task_runner)
    : … { … }

bool CollectionBarrier::WasGCRequested() { … }

bool CollectionBarrier::TryRequestGC() { … }

class BackgroundCollectionInterruptTask : public CancelableTask { … };

void CollectionBarrier::NotifyShutdownRequested() { … }

void CollectionBarrier::ResumeThreadsAwaitingCollection() { … }

void CollectionBarrier::CancelCollectionAndResumeThreads() { … }

bool CollectionBarrier::AwaitCollectionBackground(LocalHeap* local_heap) { … }

void CollectionBarrier::StopTimeToCollectionTimer() { … }

}  // namespace internal
}  // namespace v8